Perhaps you should try some spelling variations:
oral communication » personal communication
information costs » information contents, information centers, information content
technologies box » technologies co, technologies bit, technologies _
box information » tax information, aux informations, form information
4 development » 2 development, 4 developing
development 2 » development 1, development 2.1, development 2.3
net oral » net oil, mit oral
2 access » 3 access
costs 4 » costs _, costs a, costs 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies box information costs net oral communication costs 4 development 2 access.*.